Technical Regulations CU TR 012/2011 on safety of equipment in explosion hazardous environment in the framework of the Customs Union between Russia, Belarus and Kazakhstan by Decree No. 825 of 21/10/2
Technical Regulation CU TR 016/2011 on safety of devices working on gaseous fuel adopted in the framework of the Customs Union between Russia, Belarus and Kazakhstan by the Decree No. 875 of December